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Old School BMX 1980 - 1988 => Old School Race (riders ready, pedals ready... GO!!) => Topic started by: pimpmeister on October 22, 2006, 03:13 PM

Title: pit bike cranks and gearing
Post by: pimpmeister on October 22, 2006, 03:13 PM

got a 16 tooth freewheel what cog would you have up front and what lengh cranks for a adult  :)

Title: Re: pit bike cranks and gearing
Post by: silentpartner on October 22, 2006, 05:01 PM

44t, 155mm cranks

Title: Re: pit bike cranks and gearing
Post by: pimpmeister on October 22, 2006, 05:10 PM

cheers alan :daumenhoch:

Title: Re: pit bike cranks and gearing
Post by: Steve P on October 22, 2006, 05:14 PM

I used a 16T freewheel with a 42T chainring on 170mm cranks  :daumenhoch:

(http://www.radbmx.co.uk/archive/albums/a217/steve167690/Mini%20Burner/1.jpg)

Steve

Title: Re: pit bike cranks and gearing
Post by: pimpmeister on October 22, 2006, 05:47 PM

steve did you ever catch your crank arms?

cheers paul.

Title: Re: pit bike cranks and gearing
Post by: Steve P on October 22, 2006, 05:55 PM

Never got to ride this one Paul before I split it and sold the F+F, etc. The BB was high enough to give ample ground clearance to use 170's

Steve

Title: Re: pit bike cranks and gearing
Post by: pimpmeister on October 22, 2006, 06:09 PM

cheers steve :daumenhoch: